# Configuration file for the Sphinx documentation builder.
#
# This file only contains a selection of the most common options. For a full
# list see the documentation:
# https://www.sphinx-doc.org/en/master/usage/configuration.html

# -- Path setup --------------------------------------------------------------

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
# import os
# import sys
# sys.path.insert(0, os.path.abspath('.'))

# sphinx-build -c . -a -E .. _build

from recommonmark.transform import AutoStructify
import os
from sphinx.domains import Domain
import datetime
# -- Project information -----------------------------------------------------

project = "Sentence-Transformers"
copyright = str(datetime.datetime.now().year) + ", Nils Reimers"
author = "Nils Reimers"


# -- General configuration ---------------------------------------------------

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = ["sphinx.ext.autodoc", "recommonmark", "sphinx_markdown_tables"]

# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", "nr_examples"]


# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
html_theme = "sphinx_rtd_theme"
html_theme_path = ["_themes"]

html_theme_options = {"logo_only": True, "canonical_url": "https://www.sbert.net"}

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ["_static"]

html_css_files = [
    "css/custom.css",
]

html_js_files = [
    "js/custom.js",
]

html_show_sourcelink = False
html_context = {
    "display_github": True,
    "github_user": "UKPLab",
    "github_repo": "sentence-transformers",
    "github_version": "master/",
}

html_logo = "img/logo.png"
html_favicon = "img/favicon.ico"

autoclass_content = "both"


class GithubURLDomain(Domain):
    """
    Resolve .py links to their respective Github URL
    """

    name = "githuburl"
    ROOT = "https://github.com/UKPLab/sentence-transformers/tree/master"

    def resolve_any_xref(self, env, fromdocname, builder, target, node, contnode):
        if (target.endswith(".py") or target.endswith(".ipynb")) and not target.startswith("http"):
            from_folder = os.path.dirname(fromdocname)
            contnode["refuri"] = "/".join([self.ROOT, from_folder, target])
            return [("githuburl:any", contnode)]
        return []


def setup(app):
    app.add_domain(GithubURLDomain)
    app.add_config_value(
        "recommonmark_config",
        {
            #'url_resolver': lambda url: github_doc_root + url,
            "auto_toc_tree_section": "Contents",
        },
        True,
    )
    app.add_transform(AutoStructify)
